Publication Date:
2013-11-19
Description:
Author(s): Ryuji Okazaki, Yuka Ikemoto, Taro Moriwaki, Takahisa Shikama, Kazuyuki Takahashi, Hatsumi Mori, Hideki Nakaya, Takahiko Sasaki, Yukio Yasui, and Ichiro Terasaki We report a novel insulator-insulator transition arising from the internal charge degrees of freedom in the two-dimensional quarter-filled organic salt β -( m e s o -DMBEDT-TTF) 2 PF 6 . The optical conductivity spectra above T c =70 K display a prominent feature of the dimer Mott insulator, characterized by a... [Phys. Rev. Lett. 111, 217801] Published Mon Nov 18, 2013
Keywords:
Soft Matter, Biological, and Interdisciplinary Physics
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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